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When a substance changes from one state to another do the chemical properties change?
From solid to liquid, from liquid to gaseous, from gaseous to liquid, from liquid to solid, and in sublimation from solid to gaseous or the reverse, chemical properties do not change.
Why change of state of matter is a physical change?
A change of state of matter is considered a physical change because it does not alter the chemical composition of the substance. When a substance changes from solid to liquid, or liquid to gas, the molecules remain the same, only their arrangement or movement changes. This means that the physical properties of the substance, such as density or melting point, are affected, but its chemical identity remains unchanged.
When a substance changes and still retains its original properties?
This type of change is known as a physical change. Physical changes do not alter the chemical composition of a substance, so it retains its original properties. Examples include melting, freezing, dissolving, and changing state (solid to liquid, liquid to gas).
How is physical. change different than a chemical. change?
physical changes can be not permanent like solid-liquid-vapour chemical changes are permanent if not reversible
What is that phase change in which a substance changes from a gas to a liquid?
Condensation
When a substance changes from one state to another do the chemical properties change?
From solid to liquid, from liquid to gaseous, from gaseous to liquid, from liquid to solid, and in sublimation from solid to gaseous or the reverse, chemical properties do not change.
Why change of state of matter is a physical change?
A change of state of matter is considered a physical change because it does not alter the chemical composition of the substance. When a substance changes from solid to liquid, or liquid to gas, the molecules remain the same, only their arrangement or movement changes. This means that the physical properties of the substance, such as density or melting point, are affected, but its chemical identity remains unchanged.
What is called a change that does not make a substance into a new substance?
A change that does not make a substance into a new substance is called a physical change. In physical changes, the physical properties of the substance may change, such as shape, size, or state (solid, liquid, gas), but the chemical composition remains the same.
When a substance changes and still retains its original properties?
This type of change is known as a physical change. Physical changes do not alter the chemical composition of a substance, so it retains its original properties. Examples include melting, freezing, dissolving, and changing state (solid to liquid, liquid to gas).
Properties seen when one substance changes to another are known as?
there are two types of change. the first one is the physical change. the form or appearance of the substance is change but the chemical properties of the substance is not changed. example, water evaporates into the air, that is a physical change because from liquid, water changes into gas but it then comes back to water as rain. the other one is chemical change wherein the chemical properties of the substance is changed. example is burning of wood. wood is burned and turned into charcoal. the chemical properties of wood is different from the chemical properties of charcoal and charcoal is another substance.
How is physical. change different than a chemical. change?
physical changes can be not permanent like solid-liquid-vapour chemical changes are permanent if not reversible
What are the properties of fluids?
a substance that is liquid or gas that can flow and change its shape
What is the phase change in which a substance changes from a gas to a liquid?
Condensation!!
The phase change in which a substance changes from a solid to a liquid is?
melting.
What is the phases change in which a substance changes from a gas to a liquid?
Condensation
What is The phase change in which a substance changes from a liquid to a gas is?
Condensation!!
What phase change in which a substance changes from a solid to a liquid is?
Freezing!!
